Excavating-tooth.



G. CONIBEAR.

EXCAVATING TOOTH.

APPLICATION FILED sEPT.29,19oB.

91 6,271 Patented Mar. 23, 1909.

rwankoz @7l/@Hundes Ww Q3); @ab C@ www "f" 'limoni mit i wiff l NM ooo t i i.

.Application filed September .To all whom it may com-em:

. gularly projoctinvf stub 7 the ving the point to the still) or body portion oi teeth'.

to receive the'buckot or .tion of the sbonk of tho Ashown in Figs. 1L tui-Il 2,'

Bo it known that I, GEoRGE Comoimiz, n Subject of the. King of Groot Biitztin, residing at \"vviscoy, in the County of Allegany :mtl Stuteol' New York, have invotL-d new 21ml usecful lm provemmits'in lixciwotiiigfleoth,

of which tho following it spocilicwion.

This invention whites to oxcat Yo .i tlio objct of the invention boing to provi y t tooth applicable to excavating buckets, shovels or (Uppers, said tooth embodying :t novel and e'octive o nsti'uotioi1 oi dmolialile and reversible point.

A further object of the invention is to pri Vido simple and eioctive moons for :ittoolbf1 the tooth by moans of which im onto, l spring and practical point is obtains l same time rendering it on easy ma move, reverso angl-roploco tho p I This may be dono o g'ozit mmbor of times 'thusmiding matoiialig' to tho lilo of tim tooth as a whole.'

A further object of the invention is to mmbino the point of the tooth' with tho body oz- Stub thereof in such molino? als to sti-oid :my possibility of lost sid/o motion. 4

`Witli the above and othcx" olijoits in vim', the invention consists in tlio uowl constitu tion, combination und arrmxgommit of parir; as heroin fully clos '1'1bod, illustz'atm :um

claimed.

inthe accompanying; a Figura i is aside elovation of i com to tooth, show ing tho somo oppliwi to o lamfkv lili) which is shown in smion. perspective View of the main wily o' tout i. Fi .3 is a similaiwioo oi tlm point ol' the tooth Lotztcliml.

The body ot' the tooth compri-so', shank l md t short shook L? vso v there is oii'ng-ed a Sockot oi alilopoi xo wiiiif indootod ot- 4 in section E, Clio treme edge of @oid lip littiiig snuo il ooss and boikg seourol'l therein to" im 4iis oi a lotooliablo bolt which iosortoil through o amines 5 in the-point of tio tootli mul :iloo tli'ou li oponinffs o in the nod32- oi 4 tooth and 11- so througo o coi'i'csjooml' bucket o1' flipper lio 4 indicated iii Fig. The moin body of to@ tooth Coiimioos :in my neral liteitoouo to tl'io dimmi diro@- toooll niet Tim tion of which its g; holo lo. tho

Specification of.' L

| bottom so that it uuiy i muy bo dono i'ooeot- R68. Elf-:rial No.

s as fh wn in. 2 the owl poi'tioix o? iii@ tui; boing sounded os Shown ot 9 to fit 1o. o g round iii :o point of thevtooth l. The lsotly oiz tito tooth io o ,its oipor mid loo/oy oidos looatoo robbots il() adopted j milling flange@ oro, tho pol v-.t til oroitooitci appear. Fu

o illu tooth w tlwimoio, tlio body of tno ooth is provided with filmtxuents'oi shouldms i1 vat the top :md bottom thereof zigoiiist Wliioh tho rea? portions of tho iowa of the point bom as s'iif'rwn iu 3.

onli io substantial@ t "iig, ood ig of li on tho toy.l and o levorsocl ox: turned upfsi'io down and this @illy :is tlxo wearing silu'fuoo of tho tootll be minos wom way in this operation oit' tito tliooor or bucket. wit i oppositoljf loszitod rom'wortly @ottomiiog jaws i3 which :Siro ro me@ upon 'tlioi' inno: sitios und o'long tiieir edges with pro jeutiug ribs o1 Hongos l wliioii fit into the miiliots i() of tlm stuk 7 wl'xlo th row Migosl. ol' salti iowa hoof against tho lmi's'or :ilumixloro of tho iotiy o tho tooth of l :w11 in llgl. ",'Vlio the 'limi/s miglio into tlw boil" oi tlif, point l2 n 'row shoulda? E5 io {fox-omai Slggzlinkt which the der oi: portions Q oi the Stub boor .when io point :m lowly ol tho tooth iz-i'onssonblo ux action. with zivoidm it; o: aforismi i t l Eug naipoos oommisuptofl to woon 

